| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.51 | 5.295% | $187.9621 | $187.96 | $187.95 | $188.00 |
| Purchase #2 | $103.79 | 9.153% | $113.2899 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $5.59 | 11.319% | $6.2227 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $137.47 | 5.613% | $145.1862 | $145.19 | $145.20 | $145.20 |
| Purchase #5 | $145.46 | 11.595% | $162.3261 | $162.33 | $162.35 | $162.30 |
| Purchase #6 | $183.39 | 4.180% | $191.0557 | $191.06 | $191.05 | $191.10 |
| Purchase #7 | $13.90 | 12.442% | $15.6294 | $15.63 | $15.65 | $15.60 |
| 7 purchase totals = | $768.11 | $821.6721 | $821.68 | $821.70 | $821.70 | |